diff --git a/pyproject.toml b/pyproject.toml
index fb94226..e61016e 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -16,7 +16,7 @@ pytest = ">=6"
 flake8 = "^4.0.0"
 pytest-cov = "^4.1.0"
 mypy = "^0.961"
-ipython = "^8.2.0"
+ipython = "^9.0.0"
 black = "^22.3.0"
 syrupy = "^4.0.8"